Choosing the right U clip nut manufacturer in China can feel like a full-time job. But don’t worry—I’ve done the research for you. I’m Monica Song from Shanghai Hengrui Industry Co., Ltd, and with over 15 years in the fastener business, I know what overseas buyers like you actually need: quality, consistency, and a supplier who actually answers emails. Let’s dive into the Top 10 U clip nut suppliers in China you can rely on.
Quick Summary Table：U Clip Nut Suppliers in China
| Company Name | Main Products | Highlights |
|---|---|---|
| Shanghai Hengrui Industry Co., Ltd. | U clip nuts, Screw, bolts, washers | ISO certified, global exporter |
| Ningbo OuKaiLuo Hardware Co., Ltd. | U clip nuts, bolts, screws, washers | SGS, ISO, BV certifications |
| Jiaxing Qimu Trading Co., Ltd. | U clip nuts, anchors, washers | Own plating plant, high capacity |
| Fengyi Fastener Co., Ltd. | U clip nuts, general fasteners | Advanced equipment, focused on EU/US markets |
| Ningbo Krui Hardware Product Co., Ltd. | U clip nuts, clips, fasteners | Specialty manufacturer, exports worldwide |
| Dongguan Roche Industrial Co., Ltd. | U clip nuts, custom nuts | High-end production, strict QC |
| Wenzhou Sanlong Fastener Co., Ltd. | U clip nuts, other fasteners | Large-scale output, stable quality |
| Hebei Xinyu Metal Products Co., Ltd. | U clip nuts, stamping parts | Focus on construction and mechanical use |
| Shanghai TopKun Industry Co., Ltd. | U clip nuts, high-strength bolts | ISO9001 certified, solid export background |
| Yangzhou XIYI Fasteners Co., Ltd. | U clip nuts, bolts, screws | ISO + DIN standards, broad industry coverage |
1. Shanghai Hengrui Industry Co., Ltd
Company Overview: Founded in 2021, Shanghai Hengrui produces a full range of fasteners including U clip nuts, washers, bolts, and custom-made components. Despite our young brand, we bring over 15 years of industry knowledge to every OEM order.
Location: Shanghai
Certifications: ISO 9001
Main Products: U clip nuts, nuts, bolts, Screw, washers, and custom fasteners, machined parts, stamping parts
Hengrui, a newer player in the market, has already made its mark in the foundation bolt sector. Specializing in both standard and custom fasteners, Hengrui provides reliable solutions for industries like construction, infrastructure, and heavy equipment. Their commitment to precision and high-quality manufacturing has established them as a trusted supplier in the fastener market.
2. Ningbo OuKaiLuo Hardware Co., Ltd.
Company Overview: Established in 1999, OuKaiLuo is one of China’s leading manufacturers of U clip nuts and general fasteners. Their products meet ISO, SGS, BV, and RoHS requirements.
Location: Ningbo, Zhejiang
Strengths: Global reach, large-scale production, strict QC
They offer various finishes, thread sizes, and OEM services. Their U clip nuts are well-known in the automotive and consumer electronics industries.
3. Jiaxing Qimu Trading Co., Ltd.
Company Overview: Though their founding date is not specified, Qimu is known for high-volume production and in-house plating lines.
Location: Jiaxing, Zhejiang
Main Products: U clip nuts, anchors, screws
They follow ANSI and DIN standards, and their products are widely used in the building and automotive sectors.
4. Fengyi Fastener Co., Ltd.
Company Overview: Fengyi specializes in manufacturing U clip nuts using modern equipment and robust QC systems.
Location: China
Main Products: U clip nuts, fastening hardware
Focused heavily on export, especially to the US and EU, they understand what international buyers expect.
5. Ningbo Krui Hardware Product Co., Ltd.
Company Overview: Krui has carved a niche in clip-related fasteners, with deep expertise in U-shaped nuts and clamps.
Location: Ningbo, Zhejiang
Main Products: U clip nuts, spring clips, hardware fasteners
Their catalog covers both common and rare sizes, making them a strong OEM candidate.
6. Dongguan Roche Industrial Co., Ltd.
Company Overview: Roche has been manufacturing high-precision fasteners since 2006, with ISO compliance and full QC systems in place.
Location: Dongguan, Guangdong
Main Products: Custom nuts, U clip nuts
Their factory supports custom packaging, coating, and private labeling—great for overseas distributors.
7. Wenzhou Sanlong Fastener Co., Ltd.
Company Overview: Sanlong focuses on clamp nuts and fasteners with high capacity output and stable performance.
Location: Wenzhou, Zhejiang
Main Products: U clip nuts, flange nuts, clamps
They’re a go-to supplier for bulk, general-grade fasteners.
8. Hebei Xinyu Metal Products Co., Ltd.
Company Overview: Xinyu produces metal stamping parts and U clip nuts primarily for the construction and heavy equipment sectors.
Location: Hebei Province
Main Products: U clip nuts, brackets, stamped metal parts
Their flexibility in tooling and production makes them a strong choice for non-standard specs.
9. Shanghai TopKun Industry Co., Ltd.
Company Overview: TopKun has a strong reputation for producing ISO-certified, high-tensile fasteners including U clip nuts.
Location: Shanghai
Established: 2006
Main Products: Clip nuts, tower bolts
They’re suited for industrial and infrastructure projects.
10. Yangzhou XIYI Fasteners Co., Ltd.
Company Overview: Since 2010, XIYI has been producing DIN and ISO compliant fasteners including U clip nuts for automotive and construction markets.
Location: Yangzhou, Jiangsu
Main Products: U clip nuts, screws, hex bolts
Their capacity, QA systems, and export experience make them a trusted partner.
FAQ
Q1: What is a U clip nut used for?
A: It’s commonly used to attach sheet metal, panels, or components in cars, HVAC units, and enclosures. It provides secure clamping without welding.
Q2: Are custom coatings available?
A: Yes. Black oxide, zinc-plated, Dacromet, and Geomet are commonly offered.
Q3: What materials are used?
A: Spring steel, stainless steel, and carbon steel depending on application.
Q4: Can these suppliers do OEM/private label?
A: Absolutely. Most offer packaging, logo printing, and custom size options.
Conclusion
China’s U clip nut manufacturers are more capable than ever, but not all are equally reliable.
This list includes the most trusted names with proven production quality and export readiness. If you’re unsure where to start, feel free to reach out. I’m Monica from Shanghai Hengrui—and we’d be happy to be your trusted supplier.
Contact Hengrui Fastener for Custom U clip Nut
For specialized applications that require custom solutions, Hengrui Fastener offers high-quality, customizable U clip Nuts and fasteners. Whether you need a specific size, material, or finish, Hengrui can provide tailored fasteners to meet your exact requirements. Contact Hengrui Fastener to learn more about our products and services.
